Factorize completely: 27x² - 48y²

Correct Answer is : 3(3x + 4y)(3x - 4y)

Correct Answer is : 3(3x + 4y)(3x - 4y)

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WAEC Mathematics 2024 Paper

Question : 28

Total: 50

^2

^2

Solution:

27x $^2$ - 48y $^2$ = 3(9x $^2$ - 16y $^2$ )

difference of two squares

3((3x) $^2$ - (4y) $^2$ ) = 3((3x - 4y)(3x + 4y))

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